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P/N 780100700 07/18 Rev F
2. GATHER INFORMATION/RECORD/SET CONTROL
TABLE 1: Air Flow Dial Ranges and Factory Settings
FIGURE 2:
VENTILATION ONLY DIAL SETTINGS
Continuous CFM
Rate Dial
Cool Ventilation
CFM Rate Dial
Heat Ventilation
CFM Rate Dial
2A. DETERMINE THE REQUIRED CFM CONTINUOUS RESTIDENTIAL VENTILATION
1.
How many square feet of condition space will be ventilated with this appliance?
A.
Make sure to include the following: basements, and/or bonus rooms within the
buildings
thermal
envelope.
B.
Determine the number of bedrooms.
2.
Select the appropriate ASHRAE 62.2 Residential Ventilation Standard that’s been adopted by your
state or by the local authority having jurisdiction.
3.
Use the appropriate ventilation table 2A or 2B.
4.
Select the building square footage equal or closes to your application.
5.
Select the number of bedrooms associated with your application.
6.
Locate where the square footage row and bedroom column intersect. This determines the CFM
continuous ventilation dial setting.
7.
Record and save the continuous volume determined for your application.
CFM
Settings
Minimum Maximum
Factory
CONTINUOUS
25
200
100
COOL VENT
25
700
400
HEAT VENT
25
700
400
To Turn OFF or Deactivate Ventilation of the FAVC:
1. Before turning off, mark the current heat and cool vent settings with a permanent marker, or write
the value on the inner cover for reference in the event the manual has been lost.
2.
Set both heat vent and cool vent to lowest possible setting by turning the dial all the way in a
counter clockwise rotation until it stops turning.
3.
The FAVC will shut down within 20 seconds and remain inactive.
To Turn ON or Reactivate Ventilation of the FAVC:
1.
Turn the dials of the heat vent and cool vent back to the desired value as marked or noted previously.
2.
The FAVC will begin to ventilate on a cycle per the settings.
